secretary of state john kerry is in ukraine today. he addressed the situation in kiev about an hour ago, condemning russian aggression against ukraine. kerry said if russia doesn't pull back, there will be political and economic consequences. kerry spoke after tensions rose and then fell again in crimea. this is video of ukrainian troops marching near to russian forces, some might say provocatively. the russians fired warning shots. the ukrainians kept marching forward and after a few nervous moments, in the end the tension was defused. the commanders met. it is unclear what was said, but clearly, the situation then settled down just a bit. our steve sedgwick is in ukraine for us today. steve, are you getting the sense there on the ground that the situation is more calm today and i heard you spoke to the coo of a big investment bank. >> secretary of state john kerry was in town offering his full support, comforted by some of the putin comments but not all of them, of course. president putin speaking for the first time today about how